From: Quentin Young <qlyoung@nvidia.com>
Date: Wed, 2 Sep 2020 20:53:06 +0000 (-0400)
Subject: lib: ignore over/underflow for jhash2
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=2106b27406be34b777c25c41eb2729e487062bc0;p=matthieu%2Ffrr.git

lib: ignore over/underflow for jhash2

Signed-off-by: Quentin Young <qlyoung@nvidia.com>
---

diff --git a/lib/jhash.c b/lib/jhash.c
index 4342fbb804..2627d6bfa9 100644
--- a/lib/jhash.c
+++ b/lib/jhash.c
@@ -128,6 +128,7 @@ uint32_t jhash(const void *key, uint32_t length, uint32_t initval)
  * The length parameter here is the number of uint32_ts in the key.
  */
 uint32_t jhash2(const uint32_t *k, uint32_t length, uint32_t initval)
+	__attribute__((no_sanitize("unsigned-integer-overflow")))
 {
 	uint32_t a, b, c, len;